The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8513221 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 20, 2013

Filed:

Jul. 07, 2009
Applicants:

Congxin Liang, Palm Beach Gardens, FL (US);

Zhigang LI, Shanghai, CN;

Inventors:

Congxin Liang, Palm Beach Gardens, FL (US);

Zhigang Li, Shanghai, CN;

Assignee:

Xcovery Holding, LLC, West Palm Beach, FL (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 413/14 (2006.01);
U.S. Cl.
CPC ...
Abstract

2-Morpholin-4-yl-9H-purine and 5-Morpholin-4-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidine derivatives, especially those substituted by 6-heteroaryl, are unexpected PI3 kinase isoform selective inhibitors with good drug properties and are useful in treating disorders related to abnormal PI3K activities such as cancer, immune disorders, cardiovascular disease, viral infection, inflammation, metabolism/endocrine disorders and neurological disorders.


Find Patent Forward Citations

Liang, Congxin. (2013). Pi3k isoform selective inhibitors (U.S. Patent No. 8513221). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8513221

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